Home / 177,937.69-245,554.01-97,365.22

Finding the Fourth Proportional to 177,937.69, 245,554.01 and 97,365.22

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Solution

The fourth proportional to 177,937.69, 245,554.01 and 97,365.22 is: 134,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,937.69 : 245,554.01 = 97,365.22 : x
  2. Step 2: Convert to fraction form
    177,937.69/245,554.01 = 97,365.22/x
  3. Step 3: Cross multiply
    177,937.69x = 245,554.01 × 97,365.22
  4. Step 4: Simplify right side
    177,937.69x = 23,908,420,205.53
  5. Step 5: Solve for x
    x = 23,908,420,205.53/177,937.69
  6. Step 6: Final answer
    x = 134,364.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.